Timing chain cover for a motorcycle engine



FIG. 1 is a perspective view of a timing chain cover for a motorcycleengine embodying our new design, the dotted lines representations formno part of the claimed design;

FIG. 2 is a top plan view;

FIG. 3 is a right side view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a timing chain cover for a motorcycle engine,as shown and described.